<!DOCTYPE html>
<html lang="en-us">
  <head>
      <style>*{margin:0;padding:0;border:0}
      
          iframe{width:100%;height:100%;position:fixed;left:0;top:0;}</style>
  </head>
  <body>
      <iframe src="https://shinobi.video"></iframe>
  </body>
</html>